791190351

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2591}}^1$

素因数の和:2772

約数の個数: 48

約数和(自身を含む): 1352153088

約数和(自身を除く): 560962737

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 131, 259, 333, 393, 777, 917, 1179, 2331, 2591, 2751, 4847, 7773, 8253, 14541, 18137, 23319, 33929, 43623, 54411, 95867, 101787, 163233, 287601, 305361, 339421, 671069, 862803, 1018263, 2013207, 2375947, 3054789, 6039621, 7127841, 12558577, 21383523, 37675731, 87910039, 113027193, 263730117, 791190351]

約数ペア:

[(1, 791190351), (3, 263730117), (7, 113027193), (9, 87910039), (21, 37675731), (37, 21383523), (63, 12558577), (111, 7127841), (131, 6039621), (259, 3054789), (333, 2375947), (393, 2013207), (777, 1018263), (917, 862803), (1179, 671069), (2331, 339421), (2591, 305361), (2751, 287601), (4847, 163233), (7773, 101787), (8253, 95867), (14541, 54411), (18137, 43623), (23319, 33929)]